Add 63/4 and 75/7
1st number: 15 3/4, 2nd number: 10 5/7
63/4 + 75/7 is 741/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
63/4 = 63 × 7/4 × 7 = 441/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
75/7 = 75 × 4/7 × 4 = 300/28 - Add the two like fractions:
441/28 + 300/28 = 441 + 300/28 = 741/28 - So, 63/4 + 75/7 = 741/28
In mixed form: 2613/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/8+75/7 63/4+75/14 63/12+75/7 63/4+75/21 63/20+75/7 63/4+75/35 63/28+75/7 63/4+75/49